@article{GDZPPN002445948,
title = {On relative canonical sheaves of arithmetic surfaces.},
journal = {Mathematische Zeitschrift},
volume = {221},
year = {1996},
pages = {709-724},
zbl = {0916.14010},
url = {http://dml.mathdoc.fr/item/GDZPPN002445948}
}
Sun, Xiaotao. On relative canonical sheaves of arithmetic surfaces.. Mathematische Zeitschrift, Tome 221 (1996) pp. 709-724. http://gdmltest.u-ga.fr/item/GDZPPN002445948/